Election for William Riley as Committer on Eclipse Babel

William is a committer on the CDT project
(https://projects.eclipse.org/projects/tools.cdt/who) and did the initial
migration of CDT’s build jobs to Eclipse JIRO.

William's contributions, to that end, are listed here:
https://github.com/eclipse-cdt/cdt-infra/commits?author=Kummallinen

As the Babel project is currently in peril, having tragically lost its
project lead and with only one semi-active committer, it is imperative that
Eclipse Babel recruit new, experienced committers to help modernize the build
process. William is familiar with the EDP and is already an Eclipse committer
and has a vested interest in the continued existence of the Babel project.